CA2304497C - Systeme de television numerique multicanal - Google Patents
Systeme de television numerique multicanal Download PDFInfo
- Publication number
- CA2304497C CA2304497C CA002304497A CA2304497A CA2304497C CA 2304497 C CA2304497 C CA 2304497C CA 002304497 A CA002304497 A CA 002304497A CA 2304497 A CA2304497 A CA 2304497A CA 2304497 C CA2304497 C CA 2304497C
- Authority
- CA
- Canada
- Prior art keywords
- event
- decoder
- channel
- event message
- response
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/08—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/475—End-user interface for inputting end-user data, e.g. personal identification number [PIN], preference data
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/235—Processing of additional data, e.g. scrambling of additional data or processing content descriptors
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
- H04N21/23614—Multiplexing of additional data and video streams
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
- H04N21/262—Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission, generating play-lists
- H04N21/2625—Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission, generating play-lists for delaying content or additional data distribution, e.g. because of an extended sport event
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/434—Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
- H04N21/4348—Demultiplexing of additional data and video streams
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/435—Processing of additional data, e.g. decrypting of additional data, reconstructing software from modules extracted from the transport stream
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/488—Data services, e.g. news ticker
- H04N21/4882—Data services, e.g. news ticker for displaying messages, e.g. warnings, reminders
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Human Computer Interaction (AREA)
- Databases & Information Systems (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Color Television Image Signal Generators (AREA)
- Details Of Television Systems (AREA)
- Television Systems (AREA)
- Circuits Of Receivers In General (AREA)
Abstract
Ce système de télévision numérique comprend un moyen de transmission (4, 6) servant à transmettre des informations audiovisuelles numériques sur plusieurs canaux (41) et il se caractérise en ce qu'il comprend en outre un moyen d'introduction (44, 45) grâce auquel un message d'événement concernant un événement en direct diffusé sur au moins un canal peut être introduit en temps réel dans le train de données d'au moins un autre canal, ce message événement contenant des informations relatives au déroulement d'un événement et au canal sur lequel se déroule cet événement. Le moyen de transmission comprend de préférence également un dispositif de temporisation (3) servant à introduire un délai prédéterminé dans le temps de transmission des informations audiovisuelles diffusées sur chacun des canaux. Cette invention trouve une application particulière dans le cas de la transmission simultanée d'événements sportifs, où un spectateur regardant un canal peut être informé sur un autre canal du déroulement d'un événement tel qu'un but marqué.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP97402532.2 | 1997-10-24 | ||
EP97402532A EP0912053A1 (fr) | 1997-10-24 | 1997-10-24 | Système de télévision numérique à canaux multiples |
PCT/IB1998/001581 WO1999022514A1 (fr) | 1997-10-24 | 1998-10-01 | Systeme de television numerique multicanal |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2304497A1 CA2304497A1 (fr) | 1999-05-06 |
CA2304497C true CA2304497C (fr) | 2006-04-04 |
Family
ID=8229886
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002304497A Expired - Fee Related CA2304497C (fr) | 1997-10-24 | 1998-10-01 | Systeme de television numerique multicanal |
Country Status (22)
Country | Link |
---|---|
US (1) | US6839901B1 (fr) |
EP (2) | EP0912053A1 (fr) |
JP (2) | JP4152585B2 (fr) |
KR (1) | KR100545573B1 (fr) |
CN (2) | CN100551051C (fr) |
AT (1) | ATE268532T1 (fr) |
AU (1) | AU756883B2 (fr) |
BR (1) | BR9813269A (fr) |
CA (1) | CA2304497C (fr) |
DE (1) | DE69824307T2 (fr) |
ES (1) | ES2222607T3 (fr) |
HK (1) | HK1026553A1 (fr) |
HR (1) | HRP20000228A2 (fr) |
HU (1) | HU229543B1 (fr) |
ID (1) | ID24186A (fr) |
IL (1) | IL135760A0 (fr) |
NO (1) | NO324620B1 (fr) |
PL (1) | PL188864B1 (fr) |
RU (1) | RU2225076C2 (fr) |
TR (1) | TR200001060T2 (fr) |
WO (1) | WO1999022514A1 (fr) |
ZA (1) | ZA989222B (fr) |
Families Citing this family (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6320623B1 (en) | 1998-11-13 | 2001-11-20 | Philips Electronics North America Corporation | Method and device for detecting an event in a program of a video and/ or audio signal and for providing the program to a display upon detection of the event |
KR100654430B1 (ko) * | 1999-05-20 | 2006-12-07 | 삼성전자주식회사 | 데이터를 브로드캐스팅하는 디지털 방송 시스템에서 어플리케이션을 처리하는 장치 및 방법 |
JP2001045445A (ja) * | 1999-07-29 | 2001-02-16 | Nippon Telegr & Teleph Corp <Ntt> | ライブ映像送受信システム,ライブ映像送信装置および受信装置 |
US7383563B1 (en) | 1999-12-29 | 2008-06-03 | Intel Corporation | Automatic channel switching |
JP2001313620A (ja) * | 2000-02-03 | 2001-11-09 | Matsushita Electric Ind Co Ltd | デジタル放送システム |
EP1122901A3 (fr) * | 2000-02-03 | 2006-07-12 | Matsushita Electric Industrial Co., Ltd. | Système de diffusion numérique par voie hertzienne et méthode de transmission de messages d'événements |
US7114169B1 (en) * | 2000-03-31 | 2006-09-26 | Matsushita Electric Industrial Co., Ltd. | Geographically specific signal communications receiver |
US20020010931A1 (en) * | 2000-07-19 | 2002-01-24 | Chew Brian O. | Method of viewing a live event |
US6931656B1 (en) * | 2000-10-11 | 2005-08-16 | Koninklijke Philips Electronics N.V. | Virtual creature displayed on a television |
GB0100076D0 (en) * | 2001-01-03 | 2001-02-14 | Pace Micro Tech Plc | Information on demand |
US20020157099A1 (en) * | 2001-03-02 | 2002-10-24 | Schrader Joseph A. | Enhanced television service |
JP2002300493A (ja) * | 2001-03-30 | 2002-10-11 | Sanyo Electric Co Ltd | デジタルテレビ放送受信機 |
WO2003036969A1 (fr) * | 2001-10-23 | 2003-05-01 | Koninklijke Philips Electronics N.V. | Systeme de recepteur de television et procede associe pour effectuer une commutation de canal dans un recepteur de television |
FR2835371B1 (fr) * | 2002-01-31 | 2004-04-16 | Viaccess Sa | Procede et dispositif de transmission de message de gestion de titre d'acces |
US20030208545A1 (en) * | 2002-05-01 | 2003-11-06 | Eaton Eric Thomas | Instant message communication system for providing notification of one or more events and method therefor |
US7227583B2 (en) * | 2002-12-11 | 2007-06-05 | Lg Electronics Inc. | Digital TV method for switching channel automatically |
KR20060095978A (ko) * | 2003-09-22 | 2006-09-05 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | 협력적 잽핑을 위한 시스템, 장치 및 방법 |
US7506349B2 (en) | 2004-03-29 | 2009-03-17 | Panasonic Corporation | Method and apparatus for processing television system messages received when a device is in a low power mode |
US7471130B2 (en) * | 2005-05-19 | 2008-12-30 | Micron Technology, Inc. | Graduated delay line for increased clock skew correction circuit operating range |
CA2570741C (fr) * | 2005-12-20 | 2014-05-06 | Bce Inc. | Methode, systeme et appareil permettant d'acheminer un contenu personnalise pour sa visualisation par un destinataire |
JP2007202001A (ja) * | 2006-01-30 | 2007-08-09 | Kyocera Corp | 携帯通信機器およびその制御方法 |
ES2376657T3 (es) * | 2006-03-22 | 2012-03-15 | France Telecom | Sistema y procedimiento de gestión de una pluralidad de programas audiovisuales en una red de telecomunicación. |
CA2570881C (fr) * | 2006-09-01 | 2015-05-12 | Bce Inc. | Methode, systeme et appareillage de transmission de contenu personnalise |
KR101366324B1 (ko) * | 2007-03-12 | 2014-02-20 | 엘지전자 주식회사 | 방송채널 선택방법 및 이를 구현할 수 있는 방송수신용단말기 |
US8160088B2 (en) * | 2007-03-15 | 2012-04-17 | Maindata, Spol, S.R.O. | Way of bandwidth efficient distribution of multiple transport streams with partially same content |
US8336066B2 (en) * | 2007-08-08 | 2012-12-18 | Panasonic Corporation | Communication apparatus and event processing method of the same |
US9848157B2 (en) * | 2007-08-28 | 2017-12-19 | Cable Television Laboratories, Inc. | Method of automatically switching television channels |
US20110138424A1 (en) * | 2008-08-22 | 2011-06-09 | Koninkljke Philips Electronics N.V. | Dynamic switching between digital tv services |
EP2202656A1 (fr) * | 2008-12-23 | 2010-06-30 | Axel Springer Digital TV Guide GmbH | Système de garant en fonction du contexte |
CN101909196B (zh) * | 2009-06-05 | 2013-04-17 | 华为技术有限公司 | 一种频道切换处理方法及系统以及相关设备 |
KR101504890B1 (ko) * | 2010-10-26 | 2015-03-24 | 에스케이플래닛 주식회사 | 방송 부가데이터 분리 제공 시스템, 그 단말 및 방송 부가데이터 분리 제공 방법, 이를 위한 기록매체 |
US9131265B2 (en) * | 2011-05-19 | 2015-09-08 | Maxlinear, Inc. | Method and system for providing satellite television service to a premises |
CA2841565C (fr) * | 2011-07-21 | 2019-10-29 | Sirius Xm Radio Inc. | Procede et appareil de delivrance de programmes et de metadonnees pour fournir des alertes a un utilisateur pour s'accorder sur des canaux de programmes correspondants avant que ne se produisent des evenements presentant un grand interet pendant une lecture de programmes |
PL233729B1 (pl) * | 2017-12-11 | 2019-11-29 | Univ Slaski | Sposob transmisji rozgloszeniowej dla nadajnikow Bluetooth Low Energy |
JP6909513B2 (ja) * | 2018-10-29 | 2021-07-28 | みこらった株式会社 | スポーツ競技ライブ観戦システム、スポーツ競技ライブ観戦システムの映像収集配信設備装置及び観戦者端末 |
JP7158770B2 (ja) * | 2019-09-26 | 2022-10-24 | みこらった株式会社 | 競技観戦システム、映像収集配信装置、観戦者端末及び映像収集配信装置用のプログラム並びに観戦者端末用のプログラム |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
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US4862268A (en) * | 1980-03-31 | 1989-08-29 | General Instrument Corporation | Addressable cable television control system with video format data transmission |
US4602279A (en) * | 1984-03-21 | 1986-07-22 | Actv, Inc. | Method for providing targeted profile interactive CATV displays |
US5210611A (en) * | 1991-08-12 | 1993-05-11 | Keen Y. Yee | Automatic tuning radio/TV using filtered seek |
US5485221A (en) * | 1993-06-07 | 1996-01-16 | Scientific-Atlanta, Inc. | Subscription television system and terminal for enabling simultaneous display of multiple services |
US5589892A (en) * | 1993-09-09 | 1996-12-31 | Knee; Robert A. | Electronic television program guide schedule system and method with data feed access |
DE69535646T2 (de) * | 1994-04-28 | 2008-11-06 | OpenTV, Inc., San Francisco | Vorrichtung und Verfahren zum Formulieren eines interaktiven Signales |
US5600368A (en) * | 1994-11-09 | 1997-02-04 | Microsoft Corporation | Interactive television system and method for viewer control of multiple camera viewpoints in broadcast programming |
GB9504376D0 (en) * | 1995-03-04 | 1995-04-26 | Televitesse Systems Inc | Automatic broadcast monitoring system |
US5818438A (en) * | 1995-04-25 | 1998-10-06 | Bellsouth Corporation | System and method for providing television services |
JPH0993550A (ja) * | 1995-09-22 | 1997-04-04 | Toshiba Corp | 補完番組検知及び表示装置 |
JP3671476B2 (ja) * | 1995-11-07 | 2005-07-13 | ソニー株式会社 | 受信装置 |
US5899578A (en) * | 1995-12-25 | 1999-05-04 | Sony Corporation | Digital signal processor, processing method, digital signal recording/playback device and digital signal playback method |
US6252632B1 (en) * | 1997-01-17 | 2001-06-26 | Fox Sports Productions, Inc. | System for enhancing a video presentation |
US6412111B1 (en) * | 1997-10-09 | 2002-06-25 | International Business Machines Corporation | Data processing system and method for implementing programmable distribution of information by a video server |
US5937329A (en) * | 1997-10-29 | 1999-08-10 | Northern Telecom Limited | System and method for displaying local messages over a satellite television picture |
US6157814A (en) * | 1998-11-12 | 2000-12-05 | Motorola, Inc. | Wireless subscriber unit and method for presenting advertisements as a message indicator |
-
1997
- 1997-10-24 EP EP97402532A patent/EP0912053A1/fr not_active Withdrawn
-
1998
- 1998-10-01 ES ES98945474T patent/ES2222607T3/es not_active Expired - Lifetime
- 1998-10-01 AU AU92778/98A patent/AU756883B2/en not_active Ceased
- 1998-10-01 WO PCT/IB1998/001581 patent/WO1999022514A1/fr active IP Right Grant
- 1998-10-01 KR KR1020007004372A patent/KR100545573B1/ko not_active IP Right Cessation
- 1998-10-01 EP EP98945474A patent/EP1025694B1/fr not_active Expired - Lifetime
- 1998-10-01 IL IL13576098A patent/IL135760A0/xx not_active IP Right Cessation
- 1998-10-01 CN CNB2004100941745A patent/CN100551051C/zh not_active Expired - Fee Related
- 1998-10-01 JP JP2000518496A patent/JP4152585B2/ja not_active Expired - Fee Related
- 1998-10-01 PL PL98340043A patent/PL188864B1/pl unknown
- 1998-10-01 CN CNB988105195A patent/CN1192613C/zh not_active Expired - Fee Related
- 1998-10-01 TR TR2000/01060T patent/TR200001060T2/xx unknown
- 1998-10-01 ID IDW20000903A patent/ID24186A/id unknown
- 1998-10-01 DE DE69824307T patent/DE69824307T2/de not_active Expired - Lifetime
- 1998-10-01 CA CA002304497A patent/CA2304497C/fr not_active Expired - Fee Related
- 1998-10-01 AT AT98945474T patent/ATE268532T1/de not_active IP Right Cessation
- 1998-10-01 HU HU0100148A patent/HU229543B1/hu not_active IP Right Cessation
- 1998-10-01 BR BR9813269-5A patent/BR9813269A/pt not_active IP Right Cessation
- 1998-10-01 RU RU2000112872/09A patent/RU2225076C2/ru not_active IP Right Cessation
- 1998-10-09 ZA ZA989222A patent/ZA989222B/xx unknown
-
2000
- 2000-04-19 HR HR20000228A patent/HRP20000228A2/hr not_active Application Discontinuation
- 2000-04-19 NO NO20002083A patent/NO324620B1/no not_active IP Right Cessation
- 2000-04-20 US US09/553,667 patent/US6839901B1/en not_active Expired - Lifetime
- 2000-09-12 HK HK00105745A patent/HK1026553A1/xx not_active IP Right Cessation
-
2008
- 2008-05-26 JP JP2008136605A patent/JP4822459B2/ja not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |
Effective date: 20181001 |
|
MKLA | Lapsed |
Effective date: 20181001 |